Finding the Third Proportional to 3,138,576.75 and 6,653,841.75
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Solution
The third proportional to 3,138,576.75 and 6,653,841.75 is: 14,106,269.68
Step by Step Solution
- Step 1: Write the proportion equation
3,138,576.75 : 6,653,841.75 = 6,653,841.75 : x - Step 2: Convert to fraction form
3,138,576.75/6,653,841.75 = 6,653,841.75/x - Step 3: Cross multiply
3,138,576.75x = 6,653,841.75 × 6,653,841.75 - Step 4: Simplify right side
3,138,576.75x = 44,273,610,034,043.06 - Step 5: Solve for x
x = 44,273,610,034,043.06/3,138,576.75 - Step 6: Final answer
x = 14,106,269.68
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.